function loadInfo(file){
	if (window.XMLHttpRequest)
	{// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp = new XMLHttpRequest();
	}
	else
	{// code for IE6, IE5
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			if(file==1){
					document.getElementById("actions").innerHTML = "<ul><li onclick='loadInfo(0)'><a>Start New Computation</a></li></ul>";
			}else{
				document.getElementById("actions").innerHTML = "";
			}
			document.getElementById("fileinfo").innerHTML = xmlhttp.responseText;
			showMenu(menuID);
		}
	}
	switch(file){
		case 1:
			var url = "fileinfo.php?id=1";
			break;
		default:
			var url = "fileinfo.php?id=500";
			break;
	}
	xmlhttp.open("GET",url,true);
	xmlhttp.send();
}